Finding the wrong half to yourself is like fitting half of a triangle or a square to another half of a heart shape! What you get in the end is a deformed shape! No matter how hard you try to rotate or fit the two pieces together, it will still look ugly ! Don't try to fix someone ! Nobody gets fixed. If they don't love you the way you are, then they won't ever..  If they can't accept who you are, then they won't ever.. IF they don't want you in their life, then stop nagging to be there for them. They don't need you anymore.. Don't get into a relationship hoping somebody will change or may be love you for who you are. They won't ! 

Sacrifice nothing if you will still look selfish crazy and of no use when it ends and be calm and say nothing because talk won't change anything. You have to learn how to let them go.. cause they've lettin you go at first..